Automatic online grabbing device of workpieces

Abstract

The invention provides an automatic online grabbing device of workpieces. The device is used for automatic online grabbing of the workpieces in an assembly line type continuous machining working mode and particularly suitable for production machining work of hard alloy and mechanical standard parts. The grabbing device comprises a station shaft, a shifting fork wheel, an adjustable gear shaft, a gear set, a grabbing disc and a buffer platform; each grabbing head is composed of a plurality of magnet sets; the grabbing disc is composed of the grabbing heads, a guide ring, a cam, a left cover plate, a right cover plate and an isolation ring and is connected with the gear set through the shaft; the shifting fork wheel is meshed with the station shaft and is connected with the gear set through the adjustable gear shaft; the grabbing disc rotates by 135 degrees, then the workpieces are separated from the grabbing heads and slide into the buffer platform, and automatic online grabbing of the workpieces can be completed. The automatic online grabbing device of the workpieces is in the axial rotary type assembly line continuous machining work mode; under the condition of ensuring the equal conveying distance of the workpieces, the device is also suitable for the straight-line conveying type assembly line continuous machining work mode.

Description

Technical field [0001] The invention belongs to a grabbing device, in particular to an online grabbing device for workpieces or products in an assembly line continuous processing operation mode, and is particularly suitable for the production and processing operations of cemented carbide and mechanical standard parts. Background technique [0002] The traditional assembly line continuous processing operation modes are: linear transmission type and axis rotation type. Straight-line conveying type means that the workpiece or product stays at each station in a certain cycle on a straight line. After the work on the station is completed, it is transferred to the next station until the entire process is completed. Axis rotary type means that the workpiece or product revolves around a fixed axis at a certain speed or beat. There are various station points on the rotation path of the workpiece or product, and each station point completes its own work, thereby realizing streamlined opera...

AI Technical Summary

Problems solved by technology

[0005] 1. For the dry operation method without cooling water, the workpiece or product has a high temperature during processing, and it is easy to be scalded when grasped by hand;

[0006] 2. For the wet operation method with cooling water, the surface of the workpiece or product is wet during the processing process, and it is easy to slip and difficult to grasp when grasping by hand;

[0007] 3. It is difficult to accurately align the workpiece or product by hand, and it is difficult to determine the processing status of the workpiece or product;

[0008] 4. The grasping of the workpiece or product is limited to the specified position, which requires high synchronization of operators and high labor intensity

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